45857836 has 12 divisors (see below), whose sum is σ = 80299912. Its totient is φ = 22915008.

The previous prime is 45857827. The next prime is 45857843. The reversal of 45857836 is 63875854.

It is a super-2 number, since 2×45857836² = 4205882245205792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8596 + ... + 12868.

Almost surely, 2^45857836 is an apocalyptic number.

It is an amenable number.

45857836 is a deficient number, since it is larger than the sum of its proper divisors (34442076).

45857836 is a wasteful number, since it uses less digits than its factorization.

45857836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960 (or 6958 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 45857836 is about 6771.8414039314. The cubic root of 45857836 is about 357.9352899489.

It can be divided in two parts, 4585 and 7836, that added together give a palindrome (12421).

The spelling of 45857836 in words is "forty-five million, eight hundred fifty-seven thousand, eight hundred thirty-six".